Aspen

$229+ Cheap flights from Washington to Aspen (ASE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ASE
Jan 13 — Jan 201
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Cheap flight deals from Washington to Aspen

Cheapest flights from Washington to Aspen
Explore the most affordable flight options available from Washington to Aspen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

This United Airlines deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:05 amSEA - ASE
1 stop6h 21mUnited Airlines
Mon 12/224:51 pmASE - SEA
1 stop7h 17mUnited Airlines
Deal found 12/12$454
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:00 amSEA - ASE
1 stop6h 17mUnited Airlines
Thu 12/252:00 pmASE - SEA
1 stop5h 06mUnited Airlines
Deal found 12/13$581
This American Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:59 pmPDX - ASE
1 stop9h 50mAmerican Airlines
Mon 12/2211:49 amASE - PDX
1 stop6h 22mAmerican Airlines
Deal found 12/14$614
This United Airlines deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:10 amPDX - ASE
2 stops10h 08mUnited Airlines
Sun 12/147:28 amASE - PDX
2 stops12h 13mUnited Airlines
Deal found 12/12$644
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:10 amPDX - ASE
2 stops9h 15mUnited Airlines
Mon 12/225:00 pmASE - PDX
1 stop5h 07mUnited Airlines
Deal found 12/14$738
This United Airlines deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:00 amSEA - ASE
1 stop6h 17mUnited Airlines
Wed 12/247:38 pmASE - SEA
1 stop6h 21mUnited Airlines
Deal found 12/12$753
This American Airlines deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:20 amPDX - ASE
1 stop5h 40mAmerican Airlines
Fri 12/262:47 pmASE - PDX
1 stop9h 19mAmerican Airlines
Deal found 12/12$760
This American Airlines deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:59 pmSEA - ASE
1 stop9h 06mAmerican Airlines
Wed 12/3112:41 pmASE - SEA
1 stop7h 02mAmerican Airlines
Deal found 12/12$804
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:45 pmPDX - ASE
1 stop5h 50mUnited Airlines
Sun 1/45:00 pmASE - PDX
1 stop6h 59mUnited Airlines
Deal found 12/13$854
This United Airlines deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:44 pmSEA - ASE
1 stop6h 31mUnited Airlines
Sun 1/45:00 pmASE - SEA
1 stop5h 17mUnited Airlines
Deal found 12/12$863
This United Airlines deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:05 pmSEA - ASE
2 stops16h 24mUnited Airlines
Wed 12/314:51 pmASE - SEA
1 stop7h 17mUnited Airlines
Deal found 12/12$902
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:00 pmGEG - ASE
1 stop4h 35mUnited Airlines
Fri 1/26:20 pmASE - GEG
1 stop27h 38mUnited Airlines
Deal found 12/13$1,028

Find flight deals from Washington to Aspen

Keep the following information in mind while searching for Washington to Aspen flight deals. Data was last updated December 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$229
(United Airlines)

Popular in

August

Cheapest in

November

Average price

$513
Provider with most accurate pricing for Seattle/Tacoma Intl-Aspen Pitkin County flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Aspen Pitkin County flights.
From Washington to Aspen Pitkin County
One-way flight from Washington to Aspen Pitkin County
Highest demand for flights based on searches. 18% potential increase in price ($118 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Aspen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 14, 2025.
Use the filters below to find and compare flights from Washington to Aspen that are best for you.

Fly from

Washington

Fly to

Aspen

Route

Depart

Return

Price

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Mon 2/23

12:55 pm-6:39 pm

1 stop4h 44m

Aspen Pitkin County

Tue 3/3

12:22 pm-6:03 pm

1 stop6h 41m

$249

PortlandAspen

PDX - ASE

PDXASE

Portland

Mon 1/12

8:30 am-4:52 pm

1 stop7h 22m

Aspen Pitkin County

Sat 1/17

9:40 am-2:46 pm

1 stop6h 06m

$269

SpokaneAspen

GEG - ASE

GEGASE

Spokane

Tue 1/27

5:00 am-11:04 am

1 stop5h 04m

Aspen Pitkin County

Sat 1/31

5:02 pm-9:22 pm

1 stop5h 20m

$299

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sun 2/1

5:53 pm-11:42 am

1 stop16h 49m

Aspen Pitkin County

Fri 2/6

7:44 pm-10:01 am

1 stop15h 17m

$319

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sun 1/4

3:50 pm-9:35 pm

1 stop4h 45m

Aspen Pitkin County

Sat 1/10

5:02 pm-9:15 pm

1 stop5h 13m

$319

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Tue 1/27

3:30 pm-9:59 pm

1 stop5h 29m

Aspen Pitkin County

Wed 2/4

1:54 pm-7:55 pm

1 stop7h 01m

$319

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Tue 1/27

8:40 am-4:52 pm

1 stop7h 12m

Aspen Pitkin County

Sat 1/31

5:02 pm-9:15 pm

1 stop5h 13m

$319

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Mon 2/16

5:00 am-1:33 pm

1 stop7h 33m

Aspen Pitkin County

Tue 2/24

12:22 pm-9:01 pm

2 stops9h 39m

$324

PortlandAspen

PDX - ASE

PDXASE

Portland

Thu 2/5

2:57 pm-11:42 am

1 stop19h 45m

Aspen Pitkin County

Mon 2/9

7:44 pm-9:35 am

1 stop14h 51m

$339

PortlandAspen

PDX - ASE

PDXASE

Portland

Tue 1/27

5:00 am-11:04 am

1 stop5h 04m

Aspen Pitkin County

Sat 1/31

9:40 am-2:46 pm

1 stop6h 06m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 22 results
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Best time to book a flight from Washington to Aspen

Have a flexible travel schedule? Discover the best time to fly to Aspen from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Aspen

What is the cheapest month to book a flight from State of Washington to Aspen?

Currently, December is the cheapest month in which you can book a flight from State of Washington to Aspen (average of $135). Flying from State of Washington to Aspen in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to ASE?

Find hourly flight availability from Washington to Aspen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 14, 2025.

When flying from State of Washington to Aspen, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 26% versus a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Washington to Aspen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Aspen from Washington?

    Aspen Pitkin County (ASE) is the airport you will fly into if you book a flight from Washington to Aspen. It is only a 3.5 mi journey from Pitkin County (ASE) to Aspen’s city center.

  • How long is the flight from State of Washington to Aspen?

    For as low as $249, United Airlines can have you in Aspen from State of Washington in 4h 44m. There are 958 mi between State of Washington and Aspen. This flight may include one or multiple stops.

  • What are the most popular routes from State of Washington to Aspen?

  • Can I find deals for flights from Washington to Aspen that include hotel bookings?

    Yes. In addition to deals on Washington to Aspen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Aspen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Aspen.

  • Can I find deals for business class flights from Washington to Aspen?

    Yes. Cheapflights offers flight deals from Washington to Aspen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Aspen?

    Currently, December is the cheapest month in which you can book a flight from State of Washington to Aspen (average of $135). Flying from State of Washington to Aspen in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Aspen?

Book flights to Aspen if you plan to visit one of these locations
Snowmass Village
Buena Vista
Snowmass

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Alternative routes for Washington to Aspen

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Washington to Aspen

Discover the top airline that operate flights from Washington to Aspen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$537FlexibilityNo cancel feeOn-time69%

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